science
Grade-4-
Easy
Question
Select the false statement about weathering.
- Rocks of different chemical compositions weather at different rates.
- Hot and heavy rainfall increase the chances of chemical weathering.
- The presence of soil slow down the weathering of the underlying bedrock.
- If the rock is exposed at the surface for a longer time, the weathering will be more.
Hint:
Presence of soil speed up the weathering of underlying bedrock.
The correct answer is: The presence of soil slow down the weathering of the underlying bedrock.
- The presence of soil slows down the weathering of underlying bedrock is a false statement.
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